ASTMD6107-97(2017)isastandardspecificationthatdefinestherequirementsforstop-leakadditivesusedinenginecoolantsforlight-dutyservice.Theseadditivesaredesignedtosealsmallleaksinthecoolingsystemoflight-dutyvehicles,suchaspassengercarsandlighttrucks,withoutcausingdamagetotheengineorcoolingsystemcomponents.Thestandardcoversthephysicalandchemicalproperties,performancecharacteristics,andtestingmethodstoensuretheadditive'seffectivenessandcompatibilitywithenginecoolants.Compliancewiththisspecificationhelpsmanufacturersandusersverifythatthestop-leakproductmeetsindustrystandardsforsafetyandperformance.
